<template>
  <h1>App...</h1>
  <A v-model:count="count" v-model:num="num" />
</template>

<script>
import A from "./A.vue";

export default {
  name: "App",
  data() {
    return {
      count: 0,
      num: 0,
    };
  },
  // methods: {
  //   update() {
  //     this.count++;
  //   },
  // },
  components: {
    A,
  },
};
// This starter template is using Vue 3 experimental <script setup> SFCs
// Check out https://github.com/vuejs/rfcs/blob/master/active-rfcs/0040-script-setup.md
</script>

<style></style>
